Scan your old treasures on slides & negatives in top-speed of 2s per image. Thanks to the built-in lithium ion battery, you are free from network & computers. Thus, the digitization is possible practically everywhere. Saving can be done either directly in the computer or on an optional SD memory card. The scanned images can be viewed immediately with the built-in display. Faster & easier computer connection is done via USB (Universal Serial Bus).